[gimp] app: change the default value of "import-raw-plug-in" from NULL to ""

[Michael Natterer <mitch src gnome org>]

commit 142c167321598a97a07cfc5307251dd8ea6fd239
Author: Michael Natterer <mitch gimp org>
Date:   Fri Jun 2 22:45:29 2017 +0200

    app: change the default value of "import-raw-plug-in" from NULL to ""
    
    so it shows up in the generated gimprc and its manpage. This has no
    effect on how the settings works.

 app/config/gimpcoreconfig.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/config/gimpcoreconfig.c b/app/config/gimpcoreconfig.c
index 06b7db2..4e21577 100644
--- a/app/config/gimpcoreconfig.c
+++ b/app/config/gimpcoreconfig.c
@@ -648,7 +648,7 @@ gimp_core_config_class_init (GimpCoreConfigClass *klass)
                          "Import raw plug-in",
                          IMPORT_RAW_PLUG_IN_BLURB,
                          GIMP_CONFIG_PATH_FILE,
-                         NULL,
+                         "",
                          GIMP_PARAM_STATIC_STRINGS |
                          GIMP_CONFIG_PARAM_RESTART);